pollution
n. தீட்டு, தூய்மைக் கேடு, விழுப்பு.
Pol*lu"tion, n. Etym: [L. pollutio: cf. F. pollution.] 1. The act of polluting, or the state of being polluted (in any sense of the verb); defilement; uncleanness; impurity. 2. (Med.) Defn: The emission of semen, or sperm, at other times than in sexual intercourse. Dunglison.